21 U.S.C. § 467e : US Code - Section 467E: Non-Federal jurisdiction of federally regulated matters; prohibition of additional or different requirements for establishments with inspection services and as to marking, labeling, packaging, and ingredients; recordkeeping and related requirements; concurrent jurisdiction over distribution for human food purposes of adulterated or misbranded and imported articles; other matters

Search 21 U.S.C. § 467e : US Code - Section 467E: Non-Federal jurisdiction of federally regulated matters; prohibition of additional or different requirements for establishments with inspection services and as to marking, labeling, packaging, and ingredients; recordkeeping and related requirements; concurrent jurisdiction over distribution for human food purposes of adulterated or misbranded and imported articles; other matters

Requirements within the scope of this chapter with respect to
premises, facilities and operations of any official establishment
which are in addition to, or different than those made under this
chapter may not be imposed by any State or Territory or the
District of Columbia, except that any such jurisdiction may impose
recordkeeping and other requirements within the scope of paragraph
(b) of section 460 of this title, if consistent therewith, with
respect to any such establishment. Marking, labeling, packaging, or
ingredient requirements (or storage or handling requirements found
by the Secretary to unduly interfere with the free flow of poultry
products in commerce) in addition to, or different than, those made
under this chapter may not be imposed by any State or Territory or
the District of Columbia with respect to articles prepared at any
official establishment in accordance with the requirements under
this chapter, but any State or Territory or the District of
Columbia may, consistent with the requirements under this chapter
exercise concurrent jurisdiction with the Secretary over articles
required to be inspected under this chapter for the purpose of
preventing the distribution for human food purposes of any such
articles which are adulterated or misbranded and are outside of
such an establishment, or, in the case of imported articles which
are not at such an establishment, after their entry into the United
States. This chapter shall not preclude any State or Territory or
the District of Columbia from making requirement or taking other
action, consistent with this chapter, with respect to any other
matters regulated under this chapter.